This document provides a summary of case studies from factory visits in Shenzhen and the Global Sources forum in Guangzhou. It discusses key challenges suppliers face such as understanding customer needs, innovation, cost control, and quality control. It also offers suggestions for working with buyers including focusing on core competencies, choosing the right marketing platforms, and building trust through open communication and flexibility. The overall message is that reliability and helping buyers avoid problems are the most important concerns for building long-term business partnerships.